package com.isoftstone.springcloud.framework.controller;

import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

@RestController
public class DcController {

    @Autowired
    ConsumerService consumerService;


    @GetMapping("/consumer")
    public String dc() throws InterruptedException {
        return consumerService.consumer();
    }

    @Service
    class ConsumerService{

        @Autowired
        RestTemplate restTemplate;

        @HystrixCommand(fallbackMethod = "fallback")
        public String consumer() throws InterruptedException {

            return restTemplate.getForObject("http://eureka-client/user/info",String.class);

        }

        public String fallback(){
            return "fallback";
        }

    }


}
